Application

19347727 · OPERATION AND MAINTENANCE SYSTEM FOR AIR CONDITIONER PRODUCTION, AND PRODUCTION METHOD

Filed 2025-10-02 · Granted · Patent 12544867 (2026-02-10) The official file ↗The patent and its PDF ↗ · Art unit 3799 · Examiner Ryan J Walters Easy · CPC B23P 15/26 · QINGDAO UNIVERSITY OF TECHNOLOGY · JCIPRNET

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

2.0 mo

to disposition 4.3 mo

Statutes raised

0 actions read

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